262693440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1721}}^1$

素因数の和:1797

約数の個数: 168

約数和(自身を含む): 921139128

約数和(自身を除く): 658445688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 192, 212, 240, 265, 288, 318, 320, 360, 424, 477, 480, 530, 576, 636, 720, 795, 848, 954, 960, 1060, 1272, 1440, 1590, 1696, 1721, 1908, 2120, 2385, 2544, 2880, 3180, 3392, 3442, 3816, 4240, 4770, 5088, 5163, 6360, 6884, 7632, 8480, 8605, 9540, 10176, 10326, 12720, 13768, 15264, 15489, 16960, 17210, 19080, 20652, 25440, 25815, 27536, 30528, 30978, 34420, 38160, 41304, 50880, 51630, 55072, 61956, 68840, 76320, 77445, 82608, 91213, 103260, 110144, 123912, 137680, 152640, 154890, 165216, 182426, 206520, 247824, 273639, 275360, 309780, 330432, 364852, 413040, 456065, 495648, 547278, 550720, 619560, 729704, 820917, 826080, 912130, 991296, 1094556, 1239120, 1368195, 1459408, 1641834, 1652160, 1824260, 2189112, 2478240, 2736390, 2918816, 3283668, 3648520, 4104585, 4378224, 4956480, 5472780, 5837632, 6567336, 7297040, 8209170, 8756448, 10945560, 13134672, 14594080, 16418340, 17512896, 21891120, 26269344, 29188160, 32836680, 43782240, 52538688, 65673360, 87564480, 131346720, 262693440]

約数ペア:

[(1, 262693440), (2, 131346720), (3, 87564480), (4, 65673360), (5, 52538688), (6, 43782240), (8, 32836680), (9, 29188160), (10, 26269344), (12, 21891120), (15, 17512896), (16, 16418340), (18, 14594080), (20, 13134672), (24, 10945560), (30, 8756448), (32, 8209170), (36, 7297040), (40, 6567336), (45, 5837632), (48, 5472780), (53, 4956480), (60, 4378224), (64, 4104585), (72, 3648520), (80, 3283668), (90, 2918816), (96, 2736390), (106, 2478240), (120, 2189112), (144, 1824260), (159, 1652160), (160, 1641834), (180, 1459408), (192, 1368195), (212, 1239120), (240, 1094556), (265, 991296), (288, 912130), (318, 826080), (320, 820917), (360, 729704), (424, 619560), (477, 550720), (480, 547278), (530, 495648), (576, 456065), (636, 413040), (720, 364852), (795, 330432), (848, 309780), (954, 275360), (960, 273639), (1060, 247824), (1272, 206520), (1440, 182426), (1590, 165216), (1696, 154890), (1721, 152640), (1908, 137680), (2120, 123912), (2385, 110144), (2544, 103260), (2880, 91213), (3180, 82608), (3392, 77445), (3442, 76320), (3816, 68840), (4240, 61956), (4770, 55072), (5088, 51630), (5163, 50880), (6360, 41304), (6884, 38160), (7632, 34420), (8480, 30978), (8605, 30528), (9540, 27536), (10176, 25815), (10326, 25440), (12720, 20652), (13768, 19080), (15264, 17210), (15489, 16960)]